# In the equation #2KClO_3 -> 2KCI + 3O_2#, how many moles of oxygen are produced when 5.05 m of #KClO_3# decompose completely?

##### 1 Answer

Nov 18, 2016

7.58 moles of

#### Explanation:

There are multiple lines of reasoning for solving this. Let me give you the most detailed:

You start with a plan: we will convert moles of

You will get 3 moles of

Now let's substitute the number of moles of

Finally, since we started with three significant figures, we have to end up with three significant figures since all we did was multiply and divide, so...

7.58 moles